HD6413003RVF RENESAS [Renesas Technology Corp], HD6413003RVF Datasheet - Page 92

• Manufacturer Part Number: HD6413003RVF
• Description: microcontroller (MCU)
• Manufacturer: RENESAS [Renesas Technology Corp]

5.1.2 Block Diagram
Figure 5-1 shows a block diagram of the interrupt controller.
IRQ input
Legend
I:
IER:
IPRA:
IPRB:
ISCR:
ISR:
SYSCR:
UE:
UI:
ADIE
input
TME
OVF
NMI
ADI
.
.
.
.
.
.
.
Interrupt mask bit
IRQ enable register
Interrupt priority register A
Interrupt priority register B
IRQ sense control register
IRQ status register
System control register
User bit enable
User bit/interrupt mask bit
.
.
.
Figure 5-1 Interrupt Controller Block Diagram
Interrupt controller
ISCR
section ISR
IRQ input
IER
74
decision logic
IPRA, IPRB
Priority
Interrupt
request
Vector
number
SYSCR
UE
CPU
UI
I
CCR